/**
 * Copyright (C) 2009 Stéphane Robert Richard.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the project nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 */
 package com.zanshine.benchmark.core
{
	import com.zanshine.benchmark.api.PrinterTarget;
	import com.zanshine.benchmark.utils.require;
	
	public class TracePrinterTarget implements PrinterTarget
	{
		public static const BENCHMARK	:String 	= "benchmark case name";
		public static const METHOD		:String		= "test method name   ";
		public static const MESSAGE		:String		= "message            ";
		public static const ITERATIONS	:String 	= "iterations per loop";
		public static const RUN_COUNT	:String 	= "loop run count     ";
		public static const DELAY		:String 	= "delay between loops";
		public static const DURATION	:String 	= "raw duration       ";
		
		public function print(result:TestResult):void
		{
			require("result parameter can't be null", result != null);
			
			var a:Array,
				p:String = "";

			a = [
					toField(BENCHMARK 	, result.className),
					toField(METHOD 		, result.methodName),
					toField(MESSAGE 	, result.message),
					toField(ITERATIONS 	, result.iterationCount),
					toField(RUN_COUNT 	, result.runCount),
					toField(DELAY		, result.delay),
					toField(DURATION 	, result.duration)
				];
			p = a.join("\n") + "\n\n";
			
			_output += p;
			trace(p);
		}
		
		private var _output:String;
		public function get output():String
		{
			return _output;
		}
		
		private function toField(key:String, value:*):String
		{
			return key + " => " + value;
		}
	}
}